[PATCH] D123414: [AArch64] Break up larger shuffle-masks into legal sizes in getShuffleCost

[Nico Weber via Phabricator via llvm-commits]

thakis added a comment.

This makes clang crash building aarch64 bare metal builtins one windows: http://45.33.8.238/win/57078/step_4.txt

Please take a look and revert for now if it takes a while to fix.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D123414/new/

https://reviews.llvm.org/D123414